killer in the united states. and it doesn't always cause symptoms, especially early on. but i'm only 53. i'm too young. [announcer] screening is recommended for men and women beginning at 50. but no one in my family had colon cancer. it doesn't run in my family. [announcer] most colorectal cancers occur in people with no family history of the disease. but. that test... [announcer] there are several kinds of screening tests for colorectal cancer... talk to your doctor about which one is right for you. i've been screened...and it turned out i had polyps. and the doctor removed them before they had a chance to turn into cancer! [announcer] no buts about it... this is one cancer you can prevent! if you're 50 or older, talk to your doctor and get screened for colorectal cancer. screening saves lives! at 12, i smoked my first cigarette. at 15, i was addicted. by 40, i'l have lung disease. at 50, i'll die of a heart attack. cigarette smoke causes immediate damage that leads to health problems, even death. those who quit